Vidopop lets you instantly add a video note of any size to your Tracker stories. Using Vidopop is super easy. Install the iOS or Android Vidopop app. Record a video using Vidopop, select Pivotal Tracker from Vidopop’s built-in contact list, choose the story you want, then press Send. Your video is immediately inserted into your comment to the story. Your coworkers can play your video on their phones or computers; they don’t need to install the Vidopop app.